    1  useradd
    2  ~~~das'

ls
useradd --help
    3  useradd --help
    4  apt-get install git
    5  apt-get update && apt-get upgrade
    6  git clone https://github.com/beluckydaf/oslabs
    7  ls
    8  cd oslabs/
    9  ls
   10  echo "# OSLabs" > README.md
   11  git add README.md 
   12  git commit -m "Initial commit"
   13  git config --global user.email "beluckydaf@gmail.com"
   14  git config --global user.name "Vladislav Smirnov"
   15  git push -u origin master
   16  git push
   17  ls
   18  git sync
   19  git --help
   20  git branch
   21  ls
   22  git checkout master
   23  git checkout origin
   24  git branch master
   25  git branch m
   26  git branch --help
   27  git reset
   28  ls
   29  git push
   30  git remote add origin https://github.com/beluckydaf/oslabs.git
   31  mkdir week1
   32  cd week1/
   33  ls usr/bin | grep gcc | sort -r > ex1.txt
   34  ls /usr/bin | grep gcc | sort -r > ex1.txt
   35  ls ex1.txt
   36  cat ex1.txt 
   37  ls /usr/bin
   38  apt-get install gcc
   39  ls /usr/bin | grep gcc | sort -r > ex1.txt
   40  cat ex1.txt 
   41  history > ex2.txt
